What is the instance of an object?
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if am have 100 threads(for ex:T1,T2---T100) how we give priority to these threads and how the system excute these threads
what is the output ? Math.floor(-2.1) a)2 b)-2 c)-3.0 d)0
Difference between this() and super() in java ?
What are the traverses in Binary Tree?
Explain the difference between jvm and jre?
Should a main method be compulsorily declared in all java classes?
Can we sort arraylist in java?
5 What is Java exception handling?
What is meant by wrapper classes?
What is the final access modifier in java?
What are the topics in core java?
What does opcode mean?